Toshiba Tecra M4 Maintenance Manual page 30

1.3 Optical Drive
Parameter
Data transfer
speed
ATAPI interface
Access time
(ms)
Buffer memory
Supported disk
format
TECRA M4 Maintenance Manual (960-521)
Table 1-3 DVD-ROM drive specifications (2/2)
DVD-ROM MAX 8x(CAV) [MAX 4594KB/s]
DVD-VIDEO MAX 4x(CAV) [MAX 2297KB/s]
DVD-R/RW MAX 8x(CAV) [MAX 4594KB/s]
DVD-RAM(4.7GB) MAX 5x(CAV) [MAX 3246KB/s]
Read
DVD-RAM(2.6GB) MAX 2.5x(CAV) [MAX 1626KB/s]
CD(Mode1) MAX 24x(CAV) [MAX 5137KB/s]
CD(Mode2) MAX 20x(CAV) [MAX 4280KB/s]
CD-RW MAX 24x(CLV) [MAX 5137KB/s]
PIO mode16.7 MB/s PIO-MODE4 supported
DMA mode16.7 MB/s MultiwordDMA-MODE2 supported
(MB/s)
Ultra DMA mode 33.3 MB/s UltraDMA-MODE2 supported
CD-ROM
DVD-ROM
CD-DA, CD-ROM MODE1, CD-ROM MODE2,
CD Multi-session CD, Video-CD, Enhanced CD,
CD-TEXT, Photo-CD, addressing Method 2
DVD-ROM
DVD-R (General, Authoring, Single/Multi-boarder),
DVD DVD-Video, DVD-RW (Single/Multi-boarder, Packet),
DVD-RAM (4.7GB, 2.6GB),
DVD+R/RW (Single/Multi-boarder, Packet)
[CONFIDENTIAL]
1 Hardware Overview
Drive Specification
TEAC (G8CC0002E410)
120 (Random)
130 (Random)
256K
1-15